CN210318410U

CN210318410U - Linear module rotating mechanism

Info

Publication number: CN210318410U
Application number: CN201920919307.XU
Authority: CN
Inventors: 李彦辉; 叶峰; 金崇强
Original assignee: Ningbo Zhongyu Automotive Technology Co ltd
Current assignee: Ningbo Zhongyu Automotive Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-14
Anticipated expiration: 2029-06-18

Abstract

The utility model belongs to the technical field of mechanical transmission equipment, in particular to straight line module rotary mechanism, remove the slider on the straight line module including the power device drive, be fixed with the outer casing on the slider, be provided with step motor driven worm gear mechanism in the outer casing, still be provided with the vertical inner tube of axis in the outer casing, the upper end of inner tube is fixed with the execution unit, through the ball screw transmission between inner tube and the worm gear mechanism, be provided with the slant spout on the lateral wall of inner tube, be fixed with the spacing bolt on the outer casing, spacing bolt cunning is established in the spout. The utility model provides a straight line module rotary mechanism can carry out linear motion and rotary motion simultaneously, has the precision height, and is adjustable, advantage that the suitability is good.

Description

Linear module rotating mechanism

Technical Field

The utility model belongs to the technical field of mechanical transmission equipment, in particular to straight line module rotary mechanism.

Background

The vending machine is a common commercial automation device, is not limited by time and place, can save manpower and facilitate transaction, and is a brand-new commercial retail form. The goods taking device is a necessary mechanical structure in the automatic vending machine and is used for placing the purchased goods from the goods storage area to a designated place. Get among the prior art goods device and use the motor to drive the torsional spring generally and carry out the transmission, above-mentioned transmission mode's defect lies in getting the goods precision not enough, can't realize complicated operation mode.

The automatic coffee capsule machine is a device similar to an automatic vending machine, the capsule taking mode is more complex during use, and various motion modes such as linear motion, rotary motion and the like are required, so that the technical problem to be solved in the technical field is to develop a goods taking mechanism for complex operation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a sharp module rotary mechanism, can carry out linear motion and rotary motion simultaneously, it is high to have the precision, and is adjustable, advantage that the suitability is good.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the linear module rotating mechanism comprises a sliding block which is driven by a power device to move on the linear module, an outer housing is fixed on the sliding block, a worm and gear mechanism driven by a stepping motor is arranged in the outer housing, an inner cylinder with a vertical axis is further arranged in the outer housing, an execution unit is fixed at the upper end of the inner cylinder, the inner cylinder and the worm and gear mechanism are driven by a ball screw, an inclined sliding groove is formed in the side wall of the inner cylinder, a limiting bolt is fixed on the outer housing, and the limiting bolt is slidably arranged in the sliding groove.

The sliding groove comprises an inclined sliding groove and a vertical sliding groove which are communicated with each other.

The combination mode of the inclined sliding groove and the vertical sliding groove can be freely selected according to the operation mode of actual needs.

The gear ratio of the transmission of the worm gear mechanism can be adjusted according to actual requirements.

The execution unit is a goods taking unit, and the structure of the execution unit is freely selected according to the actually taken goods.

Preferably, the sliding grooves are symmetrically provided with two groups, and each group is provided with a limiting bolt in a sliding manner.

The mounting structure of the ball screw is as follows: the inner cylinder is provided with a cavity for accommodating a ball screw, the lower end of the cavity is fixed with a ball screw nut, the ball screw nut is sleeved on the ball screw, and the lower end of the ball screw is fixed in the worm gear mechanism.

Above-mentioned sharp module is including setting up the action wheel at sharp module both ends and from the driving wheel, and the action wheel is equipped with endless conveyor with following the driving wheel, and the action wheel is rotated by the power device drive, and endless conveyor wears to establish and fixes at the slider lower extreme.

Guide rails are arranged on two sides of the linear module, pulleys arranged on the guide rails in a sliding mode are arranged on two sides of the sliding block, and the pulleys can be arranged in multiple pairs.

The power device is a linear motor, a servo motor or a hydraulic motor.

The utility model provides a sharp module rotary mechanism is particularly suitable for vending machine or automatic coffee capsule machine to use.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model realizes the linear motion of the mechanism by driving the slide block to slide on the linear module by a power device (usually a motor); the worm gear and the ball screw are driven by the stepping motor to transmit, and the rotary motion of the execution unit is realized by matching with the combination of the sliding chute; thereby the goods taking operation can be well realized.

2. The utility model discloses a spout shape, drive gear ratio, execution unit all can select according to actual need, satisfy the use of various automatic vending machines or automatic coffee capsule machine. The method has the advantages of high precision, adjustability and good adaptability.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view AA in FIG. 2;

FIG. 4 is a perspective view of the present invention with the outer cover removed;

FIG. 5 is a front view of the present invention with the outer casing removed;

reference numerals: 1. a power plant; 2. a linear module; 3. a slider; 4. an outer casing; 5. a stepping motor; 6. a worm and gear mechanism; 7. an inner barrel; 8. an execution unit; 9. a ball screw; 10. a chute; 10a, an inclined chute; 10b, a vertical chute; 11. a limit bolt; 12. a ball screw nut; 13. a driving wheel; 14. a driven wheel; 15. circulating the conveyer belt; 16. a guide rail; 17. a pulley.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 5:

linear module rotary mechanism, including slider 3 that power device 1 drive removed on linear module 2, be fixed with outer housing 4 on slider 3, be provided with step motor 5 driven worm gear mechanism 6 in the outer housing 4, still be provided with the vertical inner tube 7 of axis in the outer housing 4, the upper end of inner tube 7 is fixed with execution unit 8, through ball screw 9 transmission between inner tube 7 and the worm gear mechanism 6, be provided with slant spout 10 on the lateral wall of inner tube 7, be fixed with spacing bolt 11 on the outer housing 4, spacing bolt 11 cunning is established in spout 10.

The chute 10 includes an inclined chute 10a and a vertical chute 10b communicating with each other.

The combination mode of the inclined chute 10a and the vertical chute 10b can be freely selected according to the operation mode required in practice. Referring to fig. 4-5, the chute 10 in the drawings is composed of an upper inclined chute 10a and a lower vertical chute 10 b.

The utility model discloses a working method is: the power device 1 (a motor in the drawing) drives the sliding block 3 to slide on the linear module 2 so as to realize the radial linear motion of the execution unit 8. Step motor 5 drives worm gear 6 and moves, converts the rotary motion of step motor 5 horizontal direction into the rotary motion of vertical direction, and later worm gear 6 drives inner tube 7 through ball screw 9 and moves, converts the rotary motion of vertical direction into the linear motion of vertical direction, because the limiting displacement of spout 10 and spacing bolt 11, inner tube 7 is along the route upward movement of spout 10 to take place the rotation, with the axial motion and the rotary motion that realize execution unit 8.

The gear ratio of the transmission of the worm and gear mechanism 6 can be adjusted according to actual needs.

Referring to fig. 1-2, the executing unit 8 is a goods taking unit, and the structure thereof is freely selected according to the actual goods to be taken. In the drawing is an execution unit 8 of an automatic coffee capsule, consisting of a ring-shaped tray for placing the coffee capsule and a connecting plate.

Preferably, the sliding grooves 10 are symmetrically provided with two groups, and each group is provided with a limiting bolt 11 in a sliding manner so as to increase the stability of the rotating motion.

Referring to fig. 3, the mounting structure of the ball screw 9 is: the inner cylinder 7 is provided with a cavity for accommodating the ball screw 9, the lower end of the cavity is fixed with a ball screw nut 12, the ball screw nut 12 is sleeved on the ball screw 9, and the lower end of the ball screw 9 is fixed in the worm gear mechanism 6.

The specific structure of the linear module 2 is as follows: the straight line module 2 is including setting up the action wheel 13 and the follow driving wheel 14 at straight line module 2 both ends, is equipped with endless conveyor belt 15 on action wheel 13 and the follow driving wheel 14, and action wheel 13 is rotated by the power device drive, and endless conveyor belt 15 wears to establish and fixes at 3 lower extremes of slider, and the endless conveyor belt 15 drives slider 3 when moving and carries out linear motion.

Further, in order to increase the stability of the movement, the two sides of the linear module 2 are provided with guide rails 16, the two sides of the slider 3 are provided with pulleys 17 slidably disposed on the guide rails, and the pulleys 17 may be provided in multiple pairs.

The power device 1 is a linear motor, a servo motor or a hydraulic motor.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Linear module rotary mechanism, its characterized in that, including slider (3) that power device (1) drive removed on linear module (2), be fixed with housing (4) on slider (3), be provided with step motor (5) driven worm gear mechanism (6) in housing (4), still be provided with vertical inner tube of axis (7) in housing (4), the upper end of inner tube (7) is fixed with execution unit (8), passes through ball screw (9) transmission between inner tube (7) and worm gear mechanism (6), be provided with slant spout (10) on the lateral wall of inner tube (7), be fixed with spacing bolt (11) on housing (4), spacing bolt (11) are slided and are established in spout (10).

2. The linear die set rotary mechanism of claim 1, wherein the chute (10) comprises a diagonal chute (10a) and a vertical chute (10b) communicating with each other.

3. The linear module rotating mechanism according to claim 2, wherein the sliding grooves (10) are symmetrically arranged in two groups, and each group is slidably provided with a limit bolt (11).

4. The linear module rotary mechanism of claim 1 wherein the mounting structure of the ball screw (9) is: a cavity for accommodating the ball screw (9) is arranged in the inner cylinder (7), a ball screw nut (12) is fixed at the lower end of the cavity, the ball screw nut (12) is sleeved on the ball screw (9), and the lower end of the ball screw (9) is fixed in the worm gear mechanism (6).

5. The linear module rotating mechanism according to claim 1, wherein the linear module (2) comprises a driving wheel (13) and a driven wheel (14) which are arranged at two ends of the linear module (2), the driving wheel (13) and the driven wheel (14) are provided with a circulating conveyor belt (15), the driving wheel (13) is driven by the power device (1) to rotate, and the circulating conveyor belt (15) is arranged through and fixed at the lower end of the sliding block (3).

6. The linear module rotation mechanism according to claim 5, characterized in that the linear module (2) is provided with guide rails (16) on both sides, and the slider (3) is provided with pulleys (17) on both sides, which are slidably arranged on the guide rails (16).

7. The linear module rotation mechanism of any one of claims 1-6, wherein the linear module rotation mechanism is mounted to a vending machine or an automatic coffee capsule machine.